A股CPO概念高開，威爾高開漲超16%，紫光股份、銳捷網絡、華豐科技、華天科技、星網銳捷等個股紛紛高開。

U.S. Senator Mitch McConnell has been hospitalized since June 14 and held calls with Senate Republican leadership on Monday and Tuesday this week. Markets are watching whether he can return to the Senate before year-end.

Morningstar analyst Jing Jie Yu said Samsung Electronics' operating profit guidance was in line with consensus, but revenue guidance of KRW171 trillion was slightly below the market average. The shortfall likely reflects smaller-than-expected DRAM price gains and could unsettle investors positioned for structurally stronger memory pricing. Samsung shares closed down 6.9%, trimming year-to-date gains to just under 150%.